Definitions:

1. Refers to a state of intense activity, restlessness, or excitement, often implying a sense of urgency or agitation. NOUN
   • The feverishness of his efforts to complete the project on time left him feeling drained.
2. The condition of experiencing symptoms associated with a fever, such as elevated body temperature, chills, sweating, and general discomfort. NOUN
   • Her feverishness was accompanied by chills and body aches, making her feal weak and exhausted.

Synonyms:

• animation
• excitement
• febricity
• febrility
• fever
• frenzy
• overexcitement
• pyrexia